“I discovered them under my skin…”

Berthine sits outside the front of her little hut, telling the nightmare story of the worms.

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How do worms cause blindness?

It’s hard to imagine something worse than having parasitic worms crawling under your skin. But in countries across Africa, these nightmare worms are destroying people’s eyes from the inside out.

Here's how


Multiply your impact SEVEN times!

With help from people like you, CBM, As a world-leader in preventing blindness, has made huge inroads in stamping out river blindness in some of the most remote places in Africa.

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